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Archimedes’ screw (3rd century BC)

Archimedes’ screw (3rd century BC)

The screw pump commonly attributed to Archimedes made irrigation much more effective

Vēsture

Atslēgvārdi

Archimed, ūdens pacelšanas ierīce, apūdeņošana, skrūves sūknis, izgudrojums, ūdens, izgudrotājs, struktūra, Lauksaimniecība, doba koka caurule, ass, manuāla vilces sistēma, tehnika, mašīna, Mehānika, senatne, Vēsture

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Archimedes’s military inventions (3rd century BC)

Archimedes was one of the most brilliant Greek scholars of ancient times, who made his mark with military inventions as well.

Ancient agriculture in the Nile Valley

Ancient Egypt was called the ‘gift of the Nile’, since the river played an important role in the rise of Egyptian civilisation.

Ancient Egyptian sailing boat

The river and marine sailing boats of ancient Egypt were one-masted, oared boats

Battle of Kadesh (1285 BC)

The outcome of one of the greatest battles in the history of the ancient East (fought by the Egyptians and Hittites) was indecisive.

Egyptian Pharaoh and his wife (2nd millennium BC)

Egyptian Pharaohs were respected as gods, they were lords of life and death.

Euclid of Alexandria

The Ancient Greek scientist, Euclid of Alexandria, is often referred to as the 'father of geometry'.

How does it work? - Vacuum cleaner

The vacuum cleaner creates a partial vacuum and sucks up dust with the help of the incoming high-pressure air.

Leonardo da Vinči darbnīca (Florence, 16. gadsimts)

Paviesojieties šī Renesanses laikmeta zinātnieka un mākslinieka darbnīcā Florencē un iepazīstiet viņa izcilākos izgudrojumus un mākslas darbus.

Theatre of Dionysus (Athens, 4th century BC)

The theatre that has a distinctive shape and excellent acoustics was situated at the side of the Acropolis in Athens.

Types of gears

Two meshing gears transmit torque during their rotational motion.

Ancient Egyptian house

An average Egyptian dwelling consisted of regularly arranged rooms.

Hero’s aeolipile

Hero of Alexandria is the inventor of the first steam engine, although he regarded it as an entertaining toy.

Medieval Arab water pump (Al-Jazari, 13th century)

The ingenius water pump designed by Al-Jazari is a great example of the creativity of Medieval Arab engineers.

Physicists who changed the world

These great scientists had a tremendous impact on the advancement in physics.

Syrian water wheels (City of Hama, 13th century)

Medieval Syrian water wheels were used to convey water to distant areas.

Watermill

Machines converting the energy of flowing or falling water into useful forms of power were already in use in the Middle Ages.

How does it work? - Water tap

This animation demonstrates the functioning of the 3 basic types of water tap.

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